1.1 How Index Tuning Reduces the Stench

By far, the single biggest causes of parameter sniffing is when SQL Server has to: Choose between an index seek + key lookup versus a table scan, or Choose between two different indexes on the same table, or Choose which table to process first in a join Let’s see which ones we can reduce with…

By far, the single biggest causes of parameter sniffing is when SQL Server has to: Choose between an index seek + key lookup versus a table scan, or Choose between two different indexes on the same table, or Choose which table to process first in a join Let’s see which ones we can reduce with...